Courthouses

Johnson County, Wyoming, has a rich history that is deeply rooted in the western expansion and development of the United States. This county was initially inhabited by Native American tribes such as the Crow and Sioux, who relied on the abundant natural resources of the area for their survival. In the early 19th century, fur trappers and traders explored the region, becoming the first non-indigenous people to establish a presence in Johnson County.

The 1860s brought significant changes to Johnson County as the arrival of the Bozeman Trail led to tensions between the Native American tribes and the new settlers. This conflict culminated in the Fetterman Fight of 1866, where a group of U.S. Army soldiers and civilians were ambushed by Native American warriors. This event marked the beginning of a period of hostility known as the Indian Wars in Johnson County.

During the late 19th century, Johnson County experienced tremendous growth with the arrival of ranchers and cowboys who took advantage of the vast open range in the area. Cattle ranching became the dominant industry, attracting numerous settlers to the county. This era also witnessed the development of small towns, such as Buffalo, as economic and social centers.

In the early 20th century, the discovery of oil in Sheridan encouraged both population growth and economic diversification in Johnson County. This newfound prosperity led to the construction of infrastructure, including railroads and highways, which further supported the county's development. Today, Johnson County remains a vibrant community that honors its rich history while embracing the challenges and opportunities of the modern era.